nfd::pit::OutRecord Class Reference

Contains information about an Interest toward an outgoing face. More...

#include <daemon/table/pit-out-record.hpp>

Inheritance diagram for nfd::pit::OutRecord:

Collaboration diagram for nfd::pit::OutRecord:

Public Member Functions
void	clearIncomingNack ()
	clears last NACK More...
void	clearStrategyInfo ()
	Clear all StrategyInfo items. More...
template<typename T >
size_t	eraseStrategyInfo ()
	Erase a StrategyInfo item. More...
time::steady_clock::TimePoint	getExpiry () const
	Returns the time point at which this record expires. More...
Face &	getFace () const
const lp::NackHeader *	getIncomingNack () const
Interest::Nonce	getLastNonce () const
time::steady_clock::TimePoint	getLastRenewed () const
template<typename T >
T *	getStrategyInfo () const
	Get a StrategyInfo item. More...
template<typename T , typename ... A>
std::pair< T *, bool >	insertStrategyInfo (A &&... args)
	Insert a StrategyInfo item. More...
bool	setIncomingNack (const lp::Nack &nack)
	sets a NACK received from getFace() More...
void	update (const Interest &interest)
	updates lastNonce, lastRenewed, expiry fields More...

Detailed Description

Contains information about an Interest toward an outgoing face.

Definition at line 36 of file pit-out-record.hpp.

Member Function Documentation

clearIncomingNack()

void nfd::pit::OutRecord::clearIncomingNack ( )

inline

clears last NACK

This is invoked in outgoing Interest pipeline. This invalidates any pointer previously returned by .getIncomingNack() .

Definition at line 69 of file pit-out-record.hpp.

clearStrategyInfo()

void nfd::StrategyInfoHost::clearStrategyInfo ( )

inlineinherited

Clear all StrategyInfo items.

Definition at line 93 of file strategy-info-host.hpp.

eraseStrategyInfo()

template<typename T >

size_t nfd::StrategyInfoHost::eraseStrategyInfo ( )

inlineinherited

Erase a StrategyInfo item.

Template Parameters

T	type of StrategyInfo, must be a subclass of fw::StrategyInfo

Returns

number of items erased

Definition at line 82 of file strategy-info-host.hpp.

getExpiry()

time::steady_clock::TimePoint nfd::pit::FaceRecord::getExpiry ( ) const

inlineinherited

Returns the time point at which this record expires.

Returns

getLastRenewed() + InterestLifetime

Definition at line 70 of file pit-face-record.hpp.

getFace()

Face& nfd::pit::FaceRecord::getFace ( ) const

inlineinherited

Definition at line 49 of file pit-face-record.hpp.

getIncomingNack()

const lp::NackHeader* nfd::pit::OutRecord::getIncomingNack ( ) const

inline

Returns

last NACK returned by getFace()

A nullptr return value means the Interest is still pending or has timed out. A non-null return value means the last outgoing Interest has been NACKed.

Definition at line 47 of file pit-out-record.hpp.

getLastNonce()

Interest::Nonce nfd::pit::FaceRecord::getLastNonce ( ) const

inlineinherited

Definition at line 55 of file pit-face-record.hpp.

getLastRenewed()

time::steady_clock::TimePoint nfd::pit::FaceRecord::getLastRenewed ( ) const

inlineinherited

Definition at line 61 of file pit-face-record.hpp.

getStrategyInfo()

template<typename T >

T* nfd::StrategyInfoHost::getStrategyInfo ( ) const

inlineinherited

Get a StrategyInfo item.

Template Parameters

T	type of StrategyInfo, must be a subclass of fw::StrategyInfo

Returns

an existing StrategyInfo item of type T, or nullptr if it does not exist

Definition at line 44 of file strategy-info-host.hpp.

insertStrategyInfo()

template<typename T , typename ... A>

std::pair<T*, bool> nfd::StrategyInfoHost::insertStrategyInfo ( A &&...  args )

inlineinherited

Insert a StrategyInfo item.

Template Parameters

T	type of StrategyInfo, must be a subclass of fw::StrategyInfo

Returns

a new or existing StrategyInfo item of type T, and true for new item, false for existing item

Definition at line 63 of file strategy-info-host.hpp.

setIncomingNack()

bool nfd::pit::OutRecord::setIncomingNack

(

const lp::Nack &

nack

)

sets a NACK received from getFace()

Returns

whether incoming NACK is accepted

This is invoked in incoming NACK pipeline. An incoming NACK is accepted if its Nonce matches getLastNonce(). If accepted, nack.getHeader() will be copied, and any pointer previously returned by .getIncomingNack() .

Definition at line 32 of file pit-out-record.cpp.

update()

void nfd::pit::FaceRecord::update ( const Interest &  interest )

inherited

updates lastNonce, lastRenewed, expiry fields

Definition at line 35 of file pit-face-record.cpp.